19 search results - page 1 / 4 » Sparse Occlusion Detection with Optical Flow |
IJCV
2012
11 years 6 months ago
2012
Abstract We tackle the problem of detecting occluded regions in a video stream. Under assumptions of Lambertian reflection and static illumination, the task can be posed as a vari...
TIP
2008
13 years 4 months ago
2008
Optical flow can be reliably estimated between areas visible in two images, but not in occlusion areas. If optical flow is needed in the whole image domain, one approach is to use ...
ECCV
2002
Springer
14 years 6 months ago
2002
Springer
Traditional techniques of dense optical flow estimation don't generally yield symmetrical solutions: the results will differ if they are
ECCV
2004
Springer
13 years 9 months ago
2004
Springer
This paper deals with the computation of optical flow and occlusion detection in the case of large displacements. We propose a Bayesian approach to the optical flow problem and s...
DAGM
2008
Springer
13 years 6 months ago
2008
Springer
Dense optical flow fields are required for many applications. They can be obtained by means of various global methods which employ regularization techniques for propagating estimat...